设公比为q(q>0)的等比数列{an}的前n项和为Sn.若S2=3a2+2,S4=3a4+2,则q=______.
设等比数列{an}的公比q=2,前n项和为Sn,S4\a2
设等比数列{an}的公比q=2,前n项和为Sn,则S4/a2等于( )
设等比数列an的公比为q=1/2,前n项和为Sn,则S4/a4=?
设等比数列{an}的公比q=2,前n项和为Sn,则S4/S2等于
设等比数列an的公比q=2,前n项和为Sn,则S4/a4=
设等比数列{an}的公比q=1/2,前n项和为Sn,则S4/a4=
设等比数列an的公比q=1/2,前n项和为sn,则s4/a4=
设等比数列{an}的公比q=1/2,前n项和为Sn,则S4/a4=?
设等比数列an的公比q=1/2,前n项和为Sn,则S4/a4
设等比数列{an}的公比q=2,前n项和为Sn,则S4/a2=?
设等比数列an的公比q=2,前n项和为sn,则s4\a2=
设等比数列an的公比q=2,前n项和为sn,则s4除以a2=